Dataset statistics
| Number of variables | 16 |
|---|---|
| Number of observations | 3216 |
| Missing cells | 14444 |
| Missing cells (%) | 28.1% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 427.1 KiB |
| Average record size in memory | 136.0 B |
Variable types
| Numeric | 12 |
|---|---|
| Categorical | 4 |
lo_id is highly overall correlated with week_first_login_this_year and 1 other fields | High correlation |
first_attempt_avg_score is highly overall correlated with final_score_avg and 1 other fields | High correlation |
train_count_avg is highly overall correlated with final_score_avg and 1 other fields | High correlation |
final_score_avg is highly overall correlated with first_attempt_avg_score and 1 other fields | High correlation |
train_count_80_avg is highly overall correlated with first_attempt_avg_score and 1 other fields | High correlation |
oz_done_count is highly overall correlated with oz_subject_count and 1 other fields | High correlation |
oz_subject_count is highly overall correlated with oz_done_count | High correlation |
oz_percent_avg is highly overall correlated with oz_done_count | High correlation |
course_start is highly overall correlated with course_50 | High correlation |
course_50 is highly overall correlated with course_start | High correlation |
week_first_login_this_year is highly overall correlated with lo_id | High correlation |
wave_login_first is highly overall correlated with lo_id | High correlation |
recomended is highly imbalanced (62.0%) | Imbalance |
olymp_start is highly imbalanced (70.6%) | Imbalance |
first_attempt_avg_score has 306 (9.5%) missing values | Missing |
train_count_avg has 175 (5.4%) missing values | Missing |
final_score_avg has 306 (9.5%) missing values | Missing |
train_count_80_avg has 1306 (40.6%) missing values | Missing |
oz_done_count has 1612 (50.1%) missing values | Missing |
oz_subject_count has 1906 (59.3%) missing values | Missing |
oz_percent_avg has 1612 (50.1%) missing values | Missing |
course_start has 2194 (68.2%) missing values | Missing |
course_50 has 2490 (77.4%) missing values | Missing |
olymp_start has 2537 (78.9%) missing values | Missing |
lo_id has unique values | Unique |
train_count_avg has 799 (24.8%) zeros | Zeros |
train_count_80_avg has 317 (9.9%) zeros | Zeros |
oz_done_count has 294 (9.1%) zeros | Zeros |
oz_percent_avg has 294 (9.1%) zeros | Zeros |
week_first_login_this_year has 211 (6.6%) zeros | Zeros |
Reproduction
| Analysis started | 2023-07-21 06:24:04.743818 |
|---|---|
| Analysis finished | 2023-07-21 06:24:21.069034 |
| Duration | 16.33 seconds |
| Software version | ydata-profiling v0.0.dev0 |
| Download configuration | config.json |
lo_id
Real number (ℝ)
HIGH CORRELATION UNIQUE
| Distinct | 3216 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 584832.78 |
| Minimum | 381823 |
|---|---|
| Maximum | 657785 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 381823 |
|---|---|
| 5-th percentile | 463357 |
| Q1 | 544430.25 |
| median | 607955.5 |
| Q3 | 632336.25 |
| 95-th percentile | 654523.5 |
| Maximum | 657785 |
| Range | 275962 |
| Interquartile range (IQR) | 87906 |
Descriptive statistics
| Standard deviation | 60630.477 |
|---|---|
| Coefficient of variation (CV) | 0.10367148 |
| Kurtosis | 0.42090572 |
| Mean | 584832.78 |
| Median Absolute Deviation (MAD) | 39222.5 |
| Skewness | -0.95797347 |
| Sum | 1.8808222 × 109 |
| Variance | 3.6760547 × 109 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 538975 | 1 | < 0.1% |
| 614071 | 1 | < 0.1% |
| 614492 | 1 | < 0.1% |
| 614476 | 1 | < 0.1% |
| 614448 | 1 | < 0.1% |
| 614406 | 1 | < 0.1% |
| 614399 | 1 | < 0.1% |
| 614295 | 1 | < 0.1% |
| 614191 | 1 | < 0.1% |
| 614180 | 1 | < 0.1% |
| Other values (3206) | 3206 |
| Value | Count | Frequency (%) |
| 381823 | 1 | |
| 382951 | 1 | |
| 383221 | 1 | |
| 383966 | 1 | |
| 384839 | 1 | |
| 386193 | 1 | |
| 387007 | 1 | |
| 387357 | 1 | |
| 387739 | 1 | |
| 387748 | 1 |
| Value | Count | Frequency (%) |
| 657785 | 1 | |
| 657636 | 1 | |
| 657603 | 1 | |
| 657374 | 1 | |
| 657352 | 1 | |
| 657332 | 1 | |
| 657314 | 1 | |
| 657281 | 1 | |
| 657277 | 1 | |
| 657276 | 1 |
recomended
Categorical
IMBALANCE
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 50.2 KiB |
| 0 | |
|---|---|
| 1 | 237 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Characters and Unicode
| Total characters | 3216 |
|---|---|
| Distinct characters | 2 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 0 |
|---|---|
| 2nd row | 0 |
| 3rd row | 0 |
| 4th row | 1 |
| 5th row | 0 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 2979 | |
| 1 | 237 | 7.4% |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 2979 | |
| 1 | 237 | 7.4% |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 2979 | |
| 1 | 237 | 7.4% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 3216 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 2979 | |
| 1 | 237 | 7.4% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 3216 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 2979 | |
| 1 | 237 | 7.4% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 3216 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 2979 | |
| 1 | 237 | 7.4% |
first_attempt_avg_score
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1572 |
|---|---|
| Distinct (%) | 54.0% |
| Missing | 306 |
| Missing (%) | 9.5% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 50.827859 |
| Minimum | 0 |
|---|---|
| Maximum | 100 |
| Zeros | 1 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 9.0909 |
| Q1 | 34.0925 |
| median | 53.062167 |
| Q3 | 68.760925 |
| 95-th percentile | 86.392767 |
| Maximum | 100 |
| Range | 100 |
| Interquartile range (IQR) | 34.668425 |
Descriptive statistics
| Standard deviation | 23.07853 |
|---|---|
| Coefficient of variation (CV) | 0.45405277 |
| Kurtosis | -0.8154916 |
| Mean | 50.827859 |
| Median Absolute Deviation (MAD) | 17.2842 |
| Skewness | -0.21479799 |
| Sum | 147909.07 |
| Variance | 532.61854 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 9.0909 | 78 | 2.4% |
| 18.1818 | 48 | 1.5% |
| 50 | 32 | 1.0% |
| 27.2727 | 28 | 0.9% |
| 72.7273 | 25 | 0.8% |
| 54.5455 | 24 | 0.7% |
| 14.2857 | 21 | 0.7% |
| 2.9412 | 20 | 0.6% |
| 28.5714 | 18 | 0.6% |
| 45.4545 | 18 | 0.6% |
| Other values (1562) | 2598 | |
| (Missing) | 306 | 9.5% |
| Value | Count | Frequency (%) |
| 0 | 1 | < 0.1% |
| 2.9412 | 20 | |
| 3.125 | 9 | |
| 3.8462 | 1 | < 0.1% |
| 5.04205 | 2 | 0.1% |
| 5.8824 | 16 | |
| 6.01605 | 3 | 0.1% |
| 6.10795 | 2 | 0.1% |
| 6.25 | 8 | 0.2% |
| 6.39166667 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 100 | 7 | |
| 98.71793333 | 1 | < 0.1% |
| 97.61903333 | 1 | < 0.1% |
| 96.15385 | 1 | < 0.1% |
| 96.15383333 | 1 | < 0.1% |
| 95.83333333 | 1 | < 0.1% |
| 95.68763333 | 1 | < 0.1% |
| 95.45455 | 2 | 0.1% |
| 94.8718 | 1 | < 0.1% |
| 94.79166667 | 1 | < 0.1% |
train_count_avg
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 130 |
|---|---|
| Distinct (%) | 4.3% |
| Missing | 175 |
| Missing (%) | 5.4% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.535075 |
| Minimum | 0 |
|---|---|
| Maximum | 248.6667 |
| Zeros | 799 |
| Zeros (%) | 24.8% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 1 |
| Q3 | 4 |
| 95-th percentile | 13 |
| Maximum | 248.6667 |
| Range | 248.6667 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 8.6631859 |
|---|---|
| Coefficient of variation (CV) | 2.4506371 |
| Kurtosis | 248.50464 |
| Mean | 3.535075 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 11.799111 |
| Sum | 10750.163 |
| Variance | 75.05079 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 799 | |
| 1 | 267 | 8.3% |
| 0.3333 | 204 | 6.3% |
| 0.6667 | 146 | 4.5% |
| 0.5 | 114 | 3.5% |
| 2 | 113 | 3.5% |
| 1.3333 | 113 | 3.5% |
| 1.6667 | 104 | 3.2% |
| 2.3333 | 99 | 3.1% |
| 3 | 88 | 2.7% |
| Other values (120) | 994 | |
| (Missing) | 175 | 5.4% |
| Value | Count | Frequency (%) |
| 0 | 799 | |
| 0.3333 | 204 | 6.3% |
| 0.5 | 114 | 3.5% |
| 0.6667 | 146 | 4.5% |
| 1 | 267 | 8.3% |
| 1.3333 | 113 | 3.5% |
| 1.5 | 22 | 0.7% |
| 1.6667 | 104 | 3.2% |
| 2 | 113 | 3.5% |
| 2.3333 | 99 | 3.1% |
| Value | Count | Frequency (%) |
| 248.6667 | 1 | |
| 131 | 1 | |
| 91.3333 | 1 | |
| 90.6667 | 1 | |
| 89.6667 | 1 | |
| 89 | 1 | |
| 74.3333 | 1 | |
| 73.3333 | 1 | |
| 72.6667 | 1 | |
| 66.3333 | 1 |
final_score_avg
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 934 |
|---|---|
| Distinct (%) | 32.1% |
| Missing | 306 |
| Missing (%) | 9.5% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 67.734217 |
| Minimum | 2.9412 |
|---|---|
| Maximum | 100 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 2.9412 |
|---|---|
| 5-th percentile | 9.0909 |
| Q1 | 44.904254 |
| median | 81.6288 |
| Q3 | 92.803033 |
| 95-th percentile | 100 |
| Maximum | 100 |
| Range | 97.0588 |
| Interquartile range (IQR) | 47.898779 |
Descriptive statistics
| Standard deviation | 29.852973 |
|---|---|
| Coefficient of variation (CV) | 0.44073697 |
| Kurtosis | -0.86085046 |
| Mean | 67.734217 |
| Median Absolute Deviation (MAD) | 18.094425 |
| Skewness | -0.69997935 |
| Sum | 197106.57 |
| Variance | 891.20001 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 100 | 336 | 10.4% |
| 9.0909 | 76 | 2.4% |
| 95.83333333 | 61 | 1.9% |
| 18.1818 | 46 | 1.4% |
| 81.6288 | 39 | 1.2% |
| 84.6591 | 37 | 1.2% |
| 96.9697 | 34 | 1.1% |
| 92.80303333 | 34 | 1.1% |
| 87.6894 | 31 | 1.0% |
| 90.9091 | 28 | 0.9% |
| Other values (924) | 2188 | |
| (Missing) | 306 | 9.5% |
| Value | Count | Frequency (%) |
| 2.9412 | 20 | |
| 3.125 | 9 | |
| 3.8462 | 1 | < 0.1% |
| 5.04205 | 2 | 0.1% |
| 5.8824 | 15 | |
| 6.01605 | 2 | 0.1% |
| 6.10795 | 2 | 0.1% |
| 6.25 | 8 | 0.2% |
| 6.39166667 | 1 | < 0.1% |
| 6.51265 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 100 | 336 | |
| 99.0196 | 4 | 0.1% |
| 98.95833333 | 11 | 0.3% |
| 98.71793333 | 15 | 0.5% |
| 98.0392 | 3 | 0.1% |
| 97.91666667 | 9 | 0.3% |
| 97.61903333 | 4 | 0.1% |
| 97.4359 | 8 | 0.2% |
| 97.05883333 | 4 | 0.1% |
| 97.0588 | 1 | < 0.1% |
train_count_80_avg
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 28 |
|---|---|
| Distinct (%) | 1.5% |
| Missing | 1306 |
| Missing (%) | 40.6% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.3196325 |
| Minimum | 0 |
|---|---|
| Maximum | 8.3333 |
| Zeros | 317 |
| Zeros (%) | 9.9% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0.3333 |
| median | 1 |
| Q3 | 2 |
| 95-th percentile | 3.6667 |
| Maximum | 8.3333 |
| Range | 8.3333 |
| Interquartile range (IQR) | 1.6667 |
Descriptive statistics
| Standard deviation | 1.1654517 |
|---|---|
| Coefficient of variation (CV) | 0.88316385 |
| Kurtosis | 2.6305144 |
| Mean | 1.3196325 |
| Median Absolute Deviation (MAD) | 0.6667 |
| Skewness | 1.3467783 |
| Sum | 2520.4981 |
| Variance | 1.3582778 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=28)
| Value | Count | Frequency (%) |
| 1 | 365 | 11.3% |
| 0 | 317 | 9.9% |
| 0.3333 | 177 | 5.5% |
| 0.6667 | 170 | 5.3% |
| 2 | 170 | 5.3% |
| 1.3333 | 154 | 4.8% |
| 1.6667 | 144 | 4.5% |
| 2.3333 | 77 | 2.4% |
| 3 | 71 | 2.2% |
| 2.6667 | 54 | 1.7% |
| Other values (18) | 211 | 6.6% |
| (Missing) | 1306 |
| Value | Count | Frequency (%) |
| 0 | 317 | |
| 0.3333 | 177 | |
| 0.5 | 36 | 1.1% |
| 0.6667 | 170 | |
| 1 | 365 | |
| 1.3333 | 154 | |
| 1.5 | 26 | 0.8% |
| 1.6667 | 144 | 4.5% |
| 2 | 170 | |
| 2.3333 | 77 | 2.4% |
| Value | Count | Frequency (%) |
| 8.3333 | 1 | < 0.1% |
| 7 | 1 | < 0.1% |
| 6.6667 | 4 | |
| 6.3333 | 1 | < 0.1% |
| 6 | 3 | |
| 5.6667 | 3 | |
| 5.3333 | 7 | |
| 5 | 6 | |
| 4.6667 | 7 | |
| 4.5 | 1 | < 0.1% |
oz_done_count
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 76 |
|---|---|
| Distinct (%) | 4.7% |
| Missing | 1612 |
| Missing (%) | 50.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.001247 |
| Minimum | 0 |
|---|---|
| Maximum | 237 |
| Zeros | 294 |
| Zeros (%) | 9.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1 |
| median | 5 |
| Q3 | 13 |
| 95-th percentile | 38.85 |
| Maximum | 237 |
| Range | 237 |
| Interquartile range (IQR) | 12 |
Descriptive statistics
| Standard deviation | 14.476302 |
|---|---|
| Coefficient of variation (CV) | 1.4474497 |
| Kurtosis | 42.452572 |
| Mean | 10.001247 |
| Median Absolute Deviation (MAD) | 5 |
| Skewness | 4.2862596 |
| Sum | 16042 |
| Variance | 209.56332 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 294 | 9.1% |
| 1 | 168 | 5.2% |
| 2 | 131 | 4.1% |
| 3 | 88 | 2.7% |
| 4 | 79 | 2.5% |
| 5 | 73 | 2.3% |
| 6 | 69 | 2.1% |
| 8 | 66 | 2.1% |
| 7 | 64 | 2.0% |
| 9 | 46 | 1.4% |
| Other values (66) | 526 | 16.4% |
| (Missing) | 1612 |
| Value | Count | Frequency (%) |
| 0 | 294 | |
| 1 | 168 | |
| 2 | 131 | |
| 3 | 88 | 2.7% |
| 4 | 79 | 2.5% |
| 5 | 73 | 2.3% |
| 6 | 69 | 2.1% |
| 7 | 64 | 2.0% |
| 8 | 66 | 2.1% |
| 9 | 46 | 1.4% |
| Value | Count | Frequency (%) |
| 237 | 1 | |
| 101 | 1 | |
| 92 | 1 | |
| 88 | 1 | |
| 87 | 1 | |
| 83 | 1 | |
| 80 | 1 | |
| 79 | 1 | |
| 77 | 1 | |
| 71 | 1 |
oz_subject_count
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 12 |
|---|---|
| Distinct (%) | 0.9% |
| Missing | 1906 |
| Missing (%) | 59.3% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.7816794 |
| Minimum | 1 |
|---|---|
| Maximum | 15 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 1 |
| Q3 | 2 |
| 95-th percentile | 4 |
| Maximum | 15 |
| Range | 14 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 1.2427207 |
|---|---|
| Coefficient of variation (CV) | 0.69749961 |
| Kurtosis | 21.620413 |
| Mean | 1.7816794 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 3.3398497 |
| Sum | 2334 |
| Variance | 1.5443547 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=12)
| Value | Count | Frequency (%) |
| 1 | 737 | 22.9% |
| 2 | 309 | 9.6% |
| 3 | 170 | 5.3% |
| 4 | 55 | 1.7% |
| 5 | 20 | 0.6% |
| 6 | 7 | 0.2% |
| 7 | 6 | 0.2% |
| 8 | 2 | 0.1% |
| 15 | 1 | < 0.1% |
| 11 | 1 | < 0.1% |
| Other values (2) | 2 | 0.1% |
| (Missing) | 1906 |
| Value | Count | Frequency (%) |
| 1 | 737 | |
| 2 | 309 | |
| 3 | 170 | 5.3% |
| 4 | 55 | 1.7% |
| 5 | 20 | 0.6% |
| 6 | 7 | 0.2% |
| 7 | 6 | 0.2% |
| 8 | 2 | 0.1% |
| 9 | 1 | < 0.1% |
| 11 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 15 | 1 | < 0.1% |
| 14 | 1 | < 0.1% |
| 11 | 1 | < 0.1% |
| 9 | 1 | < 0.1% |
| 8 | 2 | 0.1% |
| 7 | 6 | 0.2% |
| 6 | 7 | 0.2% |
| 5 | 20 | 0.6% |
| 4 | 55 | 1.7% |
| 3 | 170 |
oz_percent_avg
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 500 |
|---|---|
| Distinct (%) | 31.2% |
| Missing | 1612 |
| Missing (%) | 50.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 42.332368 |
| Minimum | 0 |
|---|---|
| Maximum | 100 |
| Zeros | 294 |
| Zeros (%) | 9.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 19.230769 |
| median | 43.669872 |
| Q3 | 63.528139 |
| 95-th percentile | 100 |
| Maximum | 100 |
| Range | 100 |
| Interquartile range (IQR) | 44.297369 |
Descriptive statistics
| Standard deviation | 29.462951 |
|---|---|
| Coefficient of variation (CV) | 0.6959911 |
| Kurtosis | -0.89637004 |
| Mean | 42.332368 |
| Median Absolute Deviation (MAD) | 21.821121 |
| Skewness | 0.11608917 |
| Sum | 67901.118 |
| Variance | 868.06551 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 294 | 9.1% |
| 50 | 110 | 3.4% |
| 100 | 83 | 2.6% |
| 33.33333333 | 47 | 1.5% |
| 25 | 38 | 1.2% |
| 60 | 36 | 1.1% |
| 66.66666667 | 36 | 1.1% |
| 40 | 34 | 1.1% |
| 75 | 28 | 0.9% |
| 80 | 22 | 0.7% |
| Other values (490) | 876 | |
| (Missing) | 1612 |
| Value | Count | Frequency (%) |
| 0 | 294 | |
| 2.08333333 | 1 | < 0.1% |
| 2.7027027 | 1 | < 0.1% |
| 4.34782609 | 1 | < 0.1% |
| 5.71428571 | 1 | < 0.1% |
| 6 | 1 | < 0.1% |
| 6.52173913 | 1 | < 0.1% |
| 6.74603174 | 1 | < 0.1% |
| 6.97674419 | 1 | < 0.1% |
| 7.14285714 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 100 | 83 | |
| 96.875 | 1 | < 0.1% |
| 96 | 1 | < 0.1% |
| 95.45454545 | 2 | 0.1% |
| 93.75 | 1 | < 0.1% |
| 93.33333333 | 2 | 0.1% |
| 92.85714286 | 1 | < 0.1% |
| 92.67676768 | 1 | < 0.1% |
| 92.30769231 | 2 | 0.1% |
| 92.10526316 | 1 | < 0.1% |
course_start
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 14 |
|---|---|
| Distinct (%) | 1.4% |
| Missing | 2194 |
| Missing (%) | 68.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.2093933 |
| Minimum | 1 |
|---|---|
| Maximum | 18 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 1 |
| Q3 | 3 |
| 95-th percentile | 7 |
| Maximum | 18 |
| Range | 17 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 2.0681792 |
|---|---|
| Coefficient of variation (CV) | 0.93608465 |
| Kurtosis | 7.6621561 |
| Mean | 2.2093933 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 2.4839254 |
| Sum | 2258 |
| Variance | 4.2773652 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=14)
| Value | Count | Frequency (%) |
| 1 | 579 | 18.0% |
| 2 | 173 | 5.4% |
| 3 | 105 | 3.3% |
| 4 | 51 | 1.6% |
| 5 | 27 | 0.8% |
| 6 | 27 | 0.8% |
| 7 | 20 | 0.6% |
| 8 | 16 | 0.5% |
| 9 | 9 | 0.3% |
| 10 | 8 | 0.2% |
| Other values (4) | 7 | 0.2% |
| (Missing) | 2194 |
| Value | Count | Frequency (%) |
| 1 | 579 | |
| 2 | 173 | 5.4% |
| 3 | 105 | 3.3% |
| 4 | 51 | 1.6% |
| 5 | 27 | 0.8% |
| 6 | 27 | 0.8% |
| 7 | 20 | 0.6% |
| 8 | 16 | 0.5% |
| 9 | 9 | 0.3% |
| 10 | 8 | 0.2% |
| Value | Count | Frequency (%) |
| 18 | 1 | < 0.1% |
| 13 | 1 | < 0.1% |
| 12 | 2 | 0.1% |
| 11 | 3 | 0.1% |
| 10 | 8 | 0.2% |
| 9 | 9 | 0.3% |
| 8 | 16 | |
| 7 | 20 | |
| 6 | 27 | |
| 5 | 27 |
course_50
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 11 |
|---|---|
| Distinct (%) | 1.5% |
| Missing | 2490 |
| Missing (%) | 77.4% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.5606061 |
| Minimum | 1 |
|---|---|
| Maximum | 13 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 1 |
| Q3 | 2 |
| 95-th percentile | 4 |
| Maximum | 13 |
| Range | 12 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 1.3405266 |
|---|---|
| Coefficient of variation (CV) | 0.85897819 |
| Kurtosis | 17.024019 |
| Mean | 1.5606061 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 3.6562347 |
| Sum | 1133 |
| Variance | 1.7970115 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=11)
| Value | Count | Frequency (%) |
| 1 | 541 | 16.8% |
| 2 | 96 | 3.0% |
| 3 | 41 | 1.3% |
| 4 | 19 | 0.6% |
| 6 | 13 | 0.4% |
| 7 | 8 | 0.2% |
| 8 | 3 | 0.1% |
| 5 | 2 | 0.1% |
| 11 | 1 | < 0.1% |
| 9 | 1 | < 0.1% |
| (Missing) | 2490 |
| Value | Count | Frequency (%) |
| 1 | 541 | |
| 2 | 96 | 3.0% |
| 3 | 41 | 1.3% |
| 4 | 19 | 0.6% |
| 5 | 2 | 0.1% |
| 6 | 13 | 0.4% |
| 7 | 8 | 0.2% |
| 8 | 3 | 0.1% |
| 9 | 1 | < 0.1% |
| 11 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 13 | 1 | < 0.1% |
| 11 | 1 | < 0.1% |
| 9 | 1 | < 0.1% |
| 8 | 3 | 0.1% |
| 7 | 8 | 0.2% |
| 6 | 13 | 0.4% |
| 5 | 2 | 0.1% |
| 4 | 19 | 0.6% |
| 3 | 41 | |
| 2 | 96 |
olymp_start
Categorical
IMBALANCE MISSING
| Distinct | 3 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 2537 |
| Missing (%) | 78.9% |
| Memory size | 50.2 KiB |
| 1.0 | |
|---|---|
| 2.0 | 59 |
| 3.0 | 3 |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Characters and Unicode
| Total characters | 2037 |
|---|---|
| Distinct characters | 5 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1.0 |
|---|---|
| 2nd row | 1.0 |
| 3rd row | 1.0 |
| 4th row | 1.0 |
| 5th row | 1.0 |
Common Values
| Value | Count | Frequency (%) |
| 1.0 | 617 | 19.2% |
| 2.0 | 59 | 1.8% |
| 3.0 | 3 | 0.1% |
| (Missing) | 2537 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 1.0 | 617 | |
| 2.0 | 59 | 8.7% |
| 3.0 | 3 | 0.4% |
Most occurring characters
| Value | Count | Frequency (%) |
| . | 679 | |
| 0 | 679 | |
| 1 | 617 | |
| 2 | 59 | 2.9% |
| 3 | 3 | 0.1% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 1358 | |
| Other Punctuation | 679 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 679 | |
| 1 | 617 | |
| 2 | 59 | 4.3% |
| 3 | 3 | 0.2% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 679 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 2037 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| . | 679 | |
| 0 | 679 | |
| 1 | 617 | |
| 2 | 59 | 2.9% |
| 3 | 3 | 0.1% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 2037 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| . | 679 | |
| 0 | 679 | |
| 1 | 617 | |
| 2 | 59 | 2.9% |
| 3 | 3 | 0.1% |
week_first_login_this_year
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 27 |
|---|---|
| Distinct (%) | 0.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 9.6072761 |
| Minimum | 0 |
|---|---|
| Maximum | 26 |
| Zeros | 211 |
| Zeros (%) | 6.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 3 |
| median | 8 |
| Q3 | 16 |
| 95-th percentile | 23 |
| Maximum | 26 |
| Range | 26 |
| Interquartile range (IQR) | 13 |
Descriptive statistics
| Standard deviation | 7.5561761 |
|---|---|
| Coefficient of variation (CV) | 0.78650556 |
| Kurtosis | -1.1189847 |
| Mean | 9.6072761 |
| Median Absolute Deviation (MAD) | 6 |
| Skewness | 0.4598294 |
| Sum | 30897 |
| Variance | 57.095798 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=27)
| Value | Count | Frequency (%) |
| 1 | 283 | 8.8% |
| 2 | 276 | 8.6% |
| 3 | 229 | 7.1% |
| 0 | 211 | 6.6% |
| 9 | 181 | 5.6% |
| 21 | 181 | 5.6% |
| 10 | 176 | 5.5% |
| 5 | 149 | 4.6% |
| 7 | 135 | 4.2% |
| 20 | 132 | 4.1% |
| Other values (17) | 1263 |
| Value | Count | Frequency (%) |
| 0 | 211 | |
| 1 | 283 | |
| 2 | 276 | |
| 3 | 229 | |
| 4 | 102 | 3.2% |
| 5 | 149 | |
| 6 | 120 | |
| 7 | 135 | |
| 8 | 123 | |
| 9 | 181 |
| Value | Count | Frequency (%) |
| 26 | 5 | 0.2% |
| 25 | 4 | 0.1% |
| 24 | 63 | 2.0% |
| 23 | 101 | |
| 22 | 102 | |
| 21 | 181 | |
| 20 | 132 | |
| 19 | 98 | |
| 18 | 42 | 1.3% |
| 17 | 34 | 1.1% |
wave_login_first
Categorical
HIGH CORRELATION
| Distinct | 4 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 50.2 KiB |
| 0.0 | |
|---|---|
| 1.0 | |
| 2.0 | |
| 3.0 |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Characters and Unicode
| Total characters | 9648 |
|---|---|
| Distinct characters | 5 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1.0 |
|---|---|
| 2nd row | 3.0 |
| 3rd row | 3.0 |
| 4th row | 2.0 |
| 5th row | 1.0 |
Common Values
| Value | Count | Frequency (%) |
| 0.0 | 1709 | |
| 1.0 | 831 | |
| 2.0 | 473 | 14.7% |
| 3.0 | 203 | 6.3% |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0.0 | 1709 | |
| 1.0 | 831 | |
| 2.0 | 473 | 14.7% |
| 3.0 | 203 | 6.3% |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 4925 | |
| . | 3216 | |
| 1 | 831 | 8.6% |
| 2 | 473 | 4.9% |
| 3 | 203 | 2.1% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 6432 | |
| Other Punctuation | 3216 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 4925 | |
| 1 | 831 | 12.9% |
| 2 | 473 | 7.4% |
| 3 | 203 | 3.2% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 3216 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 9648 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 4925 | |
| . | 3216 | |
| 1 | 831 | 8.6% |
| 2 | 473 | 4.9% |
| 3 | 203 | 2.1% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 9648 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 4925 | |
| . | 3216 | |
| 1 | 831 | 8.6% |
| 2 | 473 | 4.9% |
| 3 | 203 | 2.1% |
week_first_login_wave
Real number (ℝ)
| Distinct | 53 |
|---|---|
| Distinct (%) | 1.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 16.757774 |
| Minimum | 0 |
|---|---|
| Maximum | 52 |
| Zeros | 27 |
| Zeros (%) | 0.8% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 8 |
| median | 14 |
| Q3 | 22 |
| 95-th percentile | 41 |
| Maximum | 52 |
| Range | 52 |
| Interquartile range (IQR) | 14 |
Descriptive statistics
| Standard deviation | 11.447144 |
|---|---|
| Coefficient of variation (CV) | 0.68309457 |
| Kurtosis | 0.45384134 |
| Mean | 16.757774 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | 0.92665595 |
| Sum | 53893 |
| Variance | 131.03711 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 21 | 195 | 6.1% |
| 9 | 179 | 5.6% |
| 10 | 176 | 5.5% |
| 22 | 138 | 4.3% |
| 20 | 135 | 4.2% |
| 7 | 122 | 3.8% |
| 13 | 121 | 3.8% |
| 14 | 120 | 3.7% |
| 23 | 119 | 3.7% |
| 3 | 115 | 3.6% |
| Other values (43) | 1796 |
| Value | Count | Frequency (%) |
| 0 | 27 | 0.8% |
| 1 | 72 | |
| 2 | 93 | |
| 3 | 115 | |
| 4 | 87 | |
| 5 | 105 | |
| 6 | 100 | |
| 7 | 122 | |
| 8 | 103 | |
| 9 | 179 |
| Value | Count | Frequency (%) |
| 52 | 14 | |
| 51 | 12 | |
| 50 | 10 | |
| 49 | 9 | |
| 48 | 2 | 0.1% |
| 47 | 11 | |
| 46 | 8 | |
| 45 | 16 | |
| 44 | 15 | |
| 43 | 9 |
grade
Categorical
| Distinct | 3 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 50.2 KiB |
| 8.0 | |
|---|---|
| 6.0 | |
| 7.0 |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Characters and Unicode
| Total characters | 9648 |
|---|---|
| Distinct characters | 5 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 8.0 |
|---|---|
| 2nd row | 8.0 |
| 3rd row | 8.0 |
| 4th row | 7.0 |
| 5th row | 7.0 |
Common Values
| Value | Count | Frequency (%) |
| 8.0 | 1110 | |
| 6.0 | 1064 | |
| 7.0 | 1042 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 8.0 | 1110 | |
| 6.0 | 1064 | |
| 7.0 | 1042 |
Most occurring characters
| Value | Count | Frequency (%) |
| . | 3216 | |
| 0 | 3216 | |
| 8 | 1110 | 11.5% |
| 6 | 1064 | 11.0% |
| 7 | 1042 | 10.8% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 6432 | |
| Other Punctuation | 3216 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 3216 | |
| 8 | 1110 | 17.3% |
| 6 | 1064 | 16.5% |
| 7 | 1042 | 16.2% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 3216 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 9648 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| . | 3216 | |
| 0 | 3216 | |
| 8 | 1110 | 11.5% |
| 6 | 1064 | 11.0% |
| 7 | 1042 | 10.8% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 9648 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| . | 3216 | |
| 0 | 3216 | |
| 8 | 1110 | 11.5% |
| 6 | 1064 | 11.0% |
| 7 | 1042 | 10.8% |
| lo_id | first_attempt_avg_score | train_count_avg | final_score_avg | train_count_80_avg | oz_done_count | oz_subject_count | oz_percent_avg | course_start | course_50 | week_first_login_this_year | week_first_login_wave | recomended | olymp_start | wave_login_first | grade | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lo_id | 1.000 | -0.084 | -0.150 | -0.138 | -0.059 | -0.101 | -0.062 | -0.100 | -0.219 | -0.201 | 0.583 | -0.027 | 0.093 | 0.059 | 0.729 | 0.097 |
| first_attempt_avg_score | -0.084 | 1.000 | 0.309 | 0.742 | -0.702 | 0.261 | 0.136 | 0.271 | 0.161 | 0.187 | -0.103 | 0.019 | 0.203 | 0.000 | 0.068 | 0.209 |
| train_count_avg | -0.150 | 0.309 | 1.000 | 0.750 | 0.591 | 0.262 | 0.236 | 0.099 | 0.273 | 0.219 | -0.312 | -0.049 | 0.073 | 0.000 | 0.033 | 0.079 |
| final_score_avg | -0.138 | 0.742 | 0.750 | 1.000 | -0.016 | 0.343 | 0.240 | 0.221 | 0.289 | 0.263 | -0.257 | -0.015 | 0.207 | 0.140 | 0.064 | 0.255 |
| train_count_80_avg | -0.059 | -0.702 | 0.591 | -0.016 | 1.000 | -0.096 | -0.010 | -0.238 | -0.013 | -0.054 | -0.159 | -0.079 | 0.085 | 0.145 | 0.000 | 0.123 |
| oz_done_count | -0.101 | 0.261 | 0.262 | 0.343 | -0.096 | 1.000 | 0.572 | 0.602 | 0.203 | 0.234 | -0.149 | -0.017 | 0.176 | 0.000 | 0.050 | 0.099 |
| oz_subject_count | -0.062 | 0.136 | 0.236 | 0.240 | -0.010 | 0.572 | 1.000 | -0.091 | 0.266 | 0.279 | -0.187 | -0.046 | 0.111 | 0.000 | 0.000 | 0.121 |
| oz_percent_avg | -0.100 | 0.271 | 0.099 | 0.221 | -0.238 | 0.602 | -0.091 | 1.000 | 0.034 | 0.069 | -0.071 | 0.001 | 0.136 | 0.078 | 0.057 | 0.153 |
| course_start | -0.219 | 0.161 | 0.273 | 0.289 | -0.013 | 0.203 | 0.266 | 0.034 | 1.000 | 0.710 | -0.377 | -0.011 | 0.158 | 0.135 | 0.096 | 0.158 |
| course_50 | -0.201 | 0.187 | 0.219 | 0.263 | -0.054 | 0.234 | 0.279 | 0.069 | 0.710 | 1.000 | -0.339 | 0.024 | 0.188 | 0.155 | 0.091 | 0.113 |
| week_first_login_this_year | 0.583 | -0.103 | -0.312 | -0.257 | -0.159 | -0.149 | -0.187 | -0.071 | -0.377 | -0.339 | 1.000 | 0.214 | 0.148 | 0.000 | 0.273 | 0.039 |
| week_first_login_wave | -0.027 | 0.019 | -0.049 | -0.015 | -0.079 | -0.017 | -0.046 | 0.001 | -0.011 | 0.024 | 0.214 | 1.000 | 0.120 | 0.095 | 0.297 | 0.075 |
| recomended | 0.093 | 0.203 | 0.073 | 0.207 | 0.085 | 0.176 | 0.111 | 0.136 | 0.158 | 0.188 | 0.148 | 0.120 | 1.000 | 0.079 | 0.089 | 0.048 |
| olymp_start | 0.059 | 0.000 | 0.000 | 0.140 | 0.145 | 0.000 | 0.000 | 0.078 | 0.135 | 0.155 | 0.000 | 0.095 | 0.079 | 1.000 | 0.041 | 0.144 |
| wave_login_first | 0.729 | 0.068 | 0.033 | 0.064 | 0.000 | 0.050 | 0.000 | 0.057 | 0.096 | 0.091 | 0.273 | 0.297 | 0.089 | 0.041 | 1.000 | 0.097 |
| grade | 0.097 | 0.209 | 0.079 | 0.255 | 0.123 | 0.099 | 0.121 | 0.153 | 0.158 | 0.113 | 0.039 | 0.075 | 0.048 | 0.144 | 0.097 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.
| lo_id | recomended | first_attempt_avg_score | train_count_avg | final_score_avg | train_count_80_avg | oz_done_count | oz_subject_count | oz_percent_avg | course_start | course_50 | olymp_start | week_first_login_this_year | wave_login_first | week_first_login_wave | grade | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 538975 | 0 | 77.941200 | 0.6667 | 86.764700 | 0.0000 | NaN | NaN | NaN | 4.0 | NaN | 1.0 | 0.0 | 1.0 | 15.0 | 8.0 |
| 1 | 499683 | 0 | 42.538833 | 1.6667 | 55.742300 | 0.0000 | 3.0 | 1.0 | 33.333333 | 1.0 | NaN | 1.0 | 0.0 | 3.0 | 38.0 | 8.0 |
| 3 | 500082 | 0 | 53.883367 | 3.0000 | 83.295133 | 2.3333 | 1.0 | 1.0 | 50.000000 | 3.0 | 1.0 | NaN | 0.0 | 3.0 | 40.0 | 8.0 |
| 4 | 505971 | 1 | 51.988667 | 5.0000 | 100.000000 | 2.3333 | 29.0 | 1.0 | 61.702128 | 1.0 | NaN | NaN | 1.0 | 2.0 | 11.0 | 7.0 |
| 5 | 574074 | 0 | 73.484867 | 7.6667 | 100.000000 | 0.6667 | 59.0 | 2.0 | 86.764706 | 2.0 | 1.0 | 1.0 | 1.0 | 1.0 | 12.0 | 7.0 |
| 6 | 577350 | 0 | 63.840333 | 2.0000 | 83.362467 | 1.0000 | 12.0 | 4.0 | 30.769231 | 5.0 | NaN | NaN | 0.0 | 1.0 | 14.0 | 6.0 |
| 7 | 436886 | 1 | 87.208633 | 39.0000 | 100.000000 | 0.0000 | 88.0 | 5.0 | 63.686131 | 6.0 | 3.0 | 1.0 | 2.0 | 2.0 | 40.0 | 6.0 |
| 9 | 495168 | 1 | 57.142900 | 0.0000 | 57.142900 | NaN | NaN | NaN | NaN | 1.0 | 1.0 | 1.0 | 2.0 | 3.0 | 30.0 | 8.0 |
| 10 | 569985 | 0 | 35.606067 | 25.0000 | 90.814400 | 4.0000 | 4.0 | 2.0 | 26.785714 | 2.0 | 1.0 | 2.0 | 0.0 | 1.0 | 5.0 | 7.0 |
| 11 | 599374 | 0 | 25.057300 | 3.6667 | 38.069800 | NaN | 0.0 | NaN | 0.000000 | 1.0 | 1.0 | 1.0 | 0.0 | 1.0 | 38.0 | 8.0 |
| lo_id | recomended | first_attempt_avg_score | train_count_avg | final_score_avg | train_count_80_avg | oz_done_count | oz_subject_count | oz_percent_avg | course_start | course_50 | olymp_start | week_first_login_this_year | wave_login_first | week_first_login_wave | grade | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4578 | 625936 | 0 | 65.056833 | 0.6667 | 65.056833 | 0.0000 | NaN | NaN | NaN | NaN | NaN | NaN | 9.0 | 0.0 | 9.0 | 7.0 |
| 4580 | 625735 | 0 | 43.750000 | 0.0000 | 43.750000 | NaN | NaN | NaN | NaN | NaN | NaN | NaN | 10.0 | 0.0 | 10.0 | 7.0 |
| 4582 | 625695 | 0 | 13.636350 | 0.0000 | 13.636350 | NaN | NaN | NaN | NaN | NaN | NaN | NaN | 9.0 | 0.0 | 9.0 | 7.0 |
| 4584 | 625598 | 0 | 24.289750 | 0.5000 | 24.289750 | NaN | NaN | NaN | NaN | NaN | NaN | 2.0 | 10.0 | 0.0 | 10.0 | 7.0 |
| 4585 | 625546 | 0 | 27.272700 | 0.5000 | 27.272700 | NaN | NaN | NaN | NaN | 1.0 | NaN | NaN | 9.0 | 0.0 | 9.0 | 7.0 |
| 4586 | 625507 | 0 | 15.625000 | 0.0000 | 15.625000 | NaN | NaN | NaN | NaN | NaN | NaN | NaN | 9.0 | 0.0 | 9.0 | 7.0 |
| 4587 | 625473 | 0 | 27.272700 | 0.0000 | 27.272700 | NaN | 13.0 | 3.0 | 61.904762 | NaN | NaN | 1.0 | 10.0 | 0.0 | 10.0 | 7.0 |
| 4589 | 625282 | 0 | 18.750000 | 0.0000 | 18.750000 | NaN | NaN | NaN | NaN | NaN | NaN | NaN | 9.0 | 0.0 | 9.0 | 7.0 |
| 4591 | 625150 | 0 | 57.954567 | 14.0000 | 100.000000 | 1.6667 | 5.0 | 1.0 | 45.454545 | 2.0 | 1.0 | NaN | 9.0 | 0.0 | 9.0 | 7.0 |
| 4592 | 625146 | 0 | 31.250000 | 0.0000 | 31.250000 | NaN | NaN | NaN | NaN | NaN | NaN | NaN | 9.0 | 0.0 | 9.0 | 7.0 |